Insulator.



UNITED STATES PATENT OFFICE.

HUGO STOTZ, OF MANNHEIM, GERMAN? INSULATOR.

Specfieaton of Letters Patent.

Patented April 30, 1907.

Application filed December ll), NOS. Serial Ho. 347,@77.

To all whom, ?Zt may cmccrn:

Be t known that 1, HEQ@ STOTZ, s citizen of German Empre, resdng et M umhem,

' Germany, have mvented new and useful Irnrovements in Insulctors, of which the folowng is a, specificcticn.

M .in'vent'en relates to mprovements 'in 3 through an' nsuletcr berem described and Fig. 2 a plan View of the socket and ster hereinbelcw referred to.

The drawing shows m nsulctor head rounted on top of e tubnlar support a end composed of three separate pertsme lc of porcelain, viz., asocket b fittng into the said top', a longitudinal shoulderecl piece c of stershaped section With a central pin provided on top With a male screw and, :mountecl thereon, 'e drp'bell or cep d With a, central female threaded recess correspondng 'with the said male screw. The seid socket and star may, however, be 'made of cne piece and While the star shown on the drawing has four rays there may be less or mere rays ss convenient for the particular case I-nsert the socket b in the top of the tubular support 0; and pass the Wres all at one tme through the form er Whereupon l. put the 'star c between the Wres and into the said socket, thus separeting the wres so that each is in one of the ccnals formed by the star. After suitably hending the Wres I put the bell d on top and screw it down on the threaded end e of the aforesad pin, the office of the seid bell being to protectthe (levice against rain, Snow or the lke.

I claim:

L As an nsulctor on e tubulc' su port for introducing electrc wires into builcngs the .combination of e socket fitting into the said tuhular support, a shoulde-ed piece of stcrshaped secton fitting into the said socket. and e drp--hell mcunted on the said St ar, the secket, star and hell being made of porcelan, suhstantally as described.

As an insuletor on e tuhular su ntroducng electric wires into a, hul combineton of a porcelain socket fittng into the said tubular support, a piece of stershspod section of the same material, a cen- )ort for tral pin theren With e male screw on top, and

a lrip-bell With a central female threeded recess adapted to receive the said male screw, suhstantielly ae described.

in testimony whereoflhave signed my hame to this specficaton in the presence of two subscrhing witnesses.

HUGO STOTZ.

Vtnesses I H. W. HARRIS, Jos, H. LEUTE.

ing the 

